20 lines
		
	
	
		
			549 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			549 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
# Namco C140
 | 
						|
 | 
						|
Namco C140 is a 24-channel custom PCM sound chip manufactured jointly by Fujitsu and Namco. It was first used in Namco Sytem 2 arcade family starting in 1987.
 | 
						|
 | 
						|
This chip features:
 | 
						|
 | 
						|
- stereo soft panning
 | 
						|
- accepts either raw 12-bit PCM or proprietary 8-bit u-law compressed PCM samples
 | 
						|
- 21.4 kHz sampling rate
 | 
						|
 | 
						|
# effects
 | 
						|
 | 
						|
- `80xx`: set panning (`00: left, `80`: center, `FF`: right)
 | 
						|
- `81xx`: set left channel panning 
 | 
						|
- `82xx`: set right channel panning 
 | 
						|
 | 
						|
# info
 | 
						|
 | 
						|
this chip uses the [C140](../4-instrument/c140.md) instrument editor.
 |